3-甲氧基苯并[b]噻吩-2-甲醛

2-hydroxy-2-[4-(trifluoromethyl)phenyl]acetonitrile

1-(2-呋喃甲基)-1H-吡咯-2-甲醛

2-羟基-2-(2-硝基苯基)乙腈

1-苯甲酰基-1,2-二氢-2-喹啉甲腈